LUMIEN TR-250 User manual

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TRANSFORMER INSTALLATION GUIDE

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PACKAGE CONTENTS
PART
Description
Quantity
A
Transformer
1
B
B1 Photocell (QTY1)
B2 Bracket（(QTY1)
B3 ST2.9*25 (QTY2)
B4 Wall Anchor 5*25 (QTY2)
1
C
C1 ST4.2*30 (QTY2)
C2 Wall Anchor 8*40 (QTY2)
1
D
Drilling Location Map
1
*Tools required for assembly (not included): Power Drill, Level, Safety
Goggles, Phillips Screwdriver, Pencil and Ladder.*

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Please read and understand this entire manual before attempting to
assemble, operate or install the product.
△
!IMPORTANT SAFETY INFORMATION PERTAINING TO RISK OF FIRE OR
INJURY TO PERSONS
•For use only with low voltage landscape luminaries’and fittings
•Suitable for use with submersible lights or submersible pumps.
•Suitable for mounting within 12 inches to 48 inches off the ground.
•Secondary wiring is intended for shallow burial - less than 6 inches (152mm) - unless
the manufacturer has provided wiring intended for direct burial.
•Do not submerge transformer.
•Do not connect two or more transformers in parallel.
•Do not use with a dimmer.
•Do not use any extension cord when connecting the transformer to power outlet.
•Plug the power supply unit directly into GFCI outlet that is marked “wet location”.
•The instructions for a conduit-connected power unit shall include the statements
"WARNING - Risk of Electric Shock. Install power unit 5 feet (1.5m) or more from a
pool or spa and 10 feet (3.05 m) or more from a fountain. Where the power unit is
installed within 10 feet (3.05m) of a pool or spa connect power unit to a GFCI
protected branch circuit.
•The total wattage of the installed light fixtures must not exceed the 95% of the
transformer wattage rating.
PLEASE NOTE: This garden light system must be installed in accordance with all local codes
and ordinances. If you are experiencing problems, contact qualified electrician.
1.Find a location for the transformer
1.1.Outdoor use, weather proof. 1.2 Mount the transformer 1.3 Only applies in AUTO MODE. 1.4 Only applies in AUTO MODE.
1.1a Carefully remove the within 12 inches to 48 inches Do not install behind shrubs. Photocell will not operate
plastic film covering (30cm to 120cm) of the ground. It will affect photocell for Auto properly if installed too close to
the LCD display panel. dusk-to-dawn mode. nighttime light source.

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3.Mount the Transformer Option #1
3.1 Option 1:Standard Wall Mounting
Insert the two included support screws 4-9/16”(11.6cm) apart in a wall near an electrical outlet and mount the
transformers.
Landscape wire to the, fixtures.
2.Connect cable to transformer
2.1 Remove the landscape 2.2 Remove the bottom plate. 2.3 Gently pull on the 2.4 Verify that there are no
wire insulation 1/2”from by pulling on it for more space landscape wire to verify loose cable strands.
both wires and twist ends. during installation. Insert wires if the connection is 2.5Replace the bottom
2.1a Open the front panel under each terminal plate and strong. plate and close the front
by pulling the right side tighten screws. Minimum Panel.
below the screen. Tightening torque of 10.6 1b-in.

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1-YEAR WARRANTY
3.Mount the Transformer Option #2
3.2 Option 2:Brick or Cement Wall Mounting
Drill two holes of 5/16(8mm),4-9/16”(11.6cm) apart from each other, in a wall near an electrical outlet and place
the two plastic anchors included. Insert the two support screws in the anchors until they have about 1/4”(6mm)
of space left to mount the transformer.
Landscape wire to the fixtures.
4.Mounting the Photocell
Mount the photocell (B) bracket on a wall or other solid surface with the screws (B2，
B3，B4) provided. Snap the sensor into the bracket. Route or coil the excess wire to
protect it from lawn mowers, trimmers, etc. Avoid pointing the sensor at nighttime light
sources such as windows, porch lights, and street lights.
Connect the photocell to the transformer, insert the wire plug from the photocell to the
transformer socket and rotate anticlockwise until it secures.
Placing the sensor in areas receiving less sunlight at dusk (east side of house, behind
trees and bushes, under a deck) will have the transformer come on earlier in the evening.
Mounting the photocell in brighter locations will have the transformer come on when it
has become darker out. The location, position and orientation of the photocell can be
adjusted until the transformer turns on at the desired light level. If the wires to the
photocell are cut or broken, the photocell can be replaced. Unscrew the photocell
connector cover from the transformer and pull the bi-pin connector out of the mating
socket. The replacement part is inserted into the socket and the cap is screwed back onto
the socket to provide a water tight connection. Note that the bi-pin connector is polarized
and can be inserted into the socket only one way. The photo eye operation can be tested
by turning the transformer mode to TEST. Replacement photocell is available in the
store.

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5.Run the landscape Wire (Not Included)
The landscape wire should run from the transformer to each light without being cut. Do not
run the landscape wire within 10 feet(3M) of a pool, spa or fountain. If the landscape wire is
too long, cut it with a cable cutter.

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TRANSFORMER OPERATION
See chart below for recommended cable gauges
*Suitable cable should be sized in accordance to the table, should be spt-2w. if you
cannot find this cable at your local hardware or home improvement store then please
call customer to order the cable needed.
Combined wattage of all fixtures
on line(in watts)
Wire Gauge(0~75’)
Wire Gage(75’~150’)
Wire Gage(150’~250’)
0-60
16
16
12
60-120
14
14
10
120-180
12
10
10
180-250
12
10
Not recommended
5.Run the landscape Wire (Not Included)
⚫Plug the transformer into a GFCI electrical receptacle.
⚫To test fixtures, change the mode to “ON”.
Landscape wire to the fixtures.
1.Setting the Clock
This setting allows you to set the clock to local time.
a.Press MENU until CLOCK LED indicator is lit and the digit indicator is flashing.
Then press OK.
b.When AM and PM begins to flash, press the UP or DOWN arrow button to
select AM or PM and press OK.

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.
1.Setting the Clock
d. When the Hour begins to flash, press the UP or DOWN arrow to desired hour and
press OK.
e.When the Minute begins to flash, press the UP or DOWN arrow to desired Minute
and press OK.
f.The Clock setting is now complete.
NOTE: To scroll through the clock settings more quickly, press
and hold down the UP and DOWN arrows.
2. Operating in Manual Mode
This setting allows you to immediately turn the lights on and turn them off when you
no longer need them.
a.Press MENU until MANUAL ON/OFF indicator is lit and then press OK.
b.The MANUAL ON/OFF mode is now set to ON. Press the UP arrow button to turn
on the lights. Press the DOWN arrow button to turn off the lights.

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3. Setting PHOTOCELL AUTO ON/OFF
This setting allows the photocell to turn the lights on at dusk and off at dawn.
a.Press MENU until the PHOTOCELL AUTO ON/OFF LED indicator is lit and then press
OK. The PHOTOCELL AUTO ON/OFF mode is now activated. The digit display
shows the current time and the AM/PM LED indicator stays lit.
b.The start delay time is 0.1 sec. ± 1 sec. The off delay time is 60 sec. ± 10 sec.
4. Setting PHOTOCELL ON/TIME OFF
This setting allows the photocell to turn the lights on and you set the time they go off.
a.Press MENU until the PHOTOCELL ON / TIME OFF LED indicator is lit and press OK.
The display shows “OFF” and press OK.
b.When AM and PM begins to flash, press the UP or DOWN arrow button to select
AM or PM and press OK.
c.When the Hour begins to flash, press the UP or DOWN arrow to desired hour and
press OK.
d. When the Minute begins to flash, press the UP or DOWN arrow to desired hour
and press OK.
e. The setting is now complete. The PHOTOCELL ON/ TIMER OFF LED indicator stays
lit and display shows the current time. The lights will automatically turn on at
night and will turn off after a set time interval.

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5.Setting the TIME ON/OFF
This setting allows you to control the time the lights turn on and when they will go off.
a.Press MENU until the TIME ON / TIME OFF LED indicator is lit and press OK. The
display shows “ON” and press OK.
b.When AM and PM LED begins to flash, press the UP or DOWN arrow button to
select AM or PM and press OK.
c.When the Hour begins to flash, press the UP or DOWN arrow to desired hour and
press OK.
d.When the Minute begins to flash, press the UP or DOWN arrow to desired hour
and press OK.
e.The display shows “OFF” indicating that you can now set the OFF time and press
OK.
f.When AM and PM begins to flash, press the UP or DOWN arrow button to select
AM or PM and press OK.
g.When the Hour begins to flash, press the UP or DOWN arrow to desired hour and
press OK.
h.When the Minute begins to flash, press the UP or DOWN arrow to desired Minute
and press OK.
6. Using the TEST function
This setting allows you to test your landscape lighting after installation.
Press MENU until the TEST LED indicator is lit and press OK.
The time of photocell feeling the external light signal: the lights will turn on at dusk and
off at dawn within 0.5 seconds.